PM 5/125 Ytterbium-Doped Double-Clad Fiber-DFB laser | SLED Module

PM 5/125 Ytterbium-Doped Double-Clad Fiber

Core composition SiO2 – Al2O3 –P2O5

Cladding-1 composition SiO2

Core activators Yb3+

Δn core, x10^-3 6.2

Strength rod composition SiO2 – B

1st coating material Low index Polymer

2nd coating material Low index Polymer

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Geometry characteristics

Core Diameter, mkm	5.5
Cladding Diameter, mkm	126.2
Strength rod diameter, mkm	32 x 27
Distance between strength rods, mkm	20.6
1st coating thickness, mkm	26 – 27
2nd coating thickness, mkm	28 – 29
Fiber diam. with coatings, mkm	243

Optical properties

Core loss at 1150 nm, dB/km	23
Yb3+ concentration, ppm	1 250
Cladd. abs. at 920 nm, dB/m	0.39
Cladd. abs. at 976 nm, dB/m	1.33
Cutoff wavelength, nm	870
MFD at 1064 nm, mkm	6.6

Package

Original Carton Package;

As customers‘ requirement.

Shipping

5-10 Working days after receive the payment;

Shipment: Air transportation(DHL / UPS / TNT / Fedex / EMS / CHINA POST);

Shipping fee depends on the weight and size.

Payment

For large orders: T/T, Credit card;

For small orders: Paypal are accepted.

Warranty

All products have been tested before shipping out;

All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)

Refund & Replacement

We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);

If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;

If the items are defective, please notify us within 3 days of delivery;

Any items must be returned in their original condition to qualify for a refund or replacement;

The buyer is responsible for all the shipping cost incurred.